Jarv BTS300S-BLK User Manual - Call Mode

Press and hold the          button for 2 

seconds to reject the incoming call.

Short Press the           button once to 

accept the call, or answer the call 

normally via your mobile phone. Short 

Press          again to end the call and 

resume music

CALL MODE

MUSIC MODE

Long press      to power on / off. 

Powering  ON/ OFF

Answering a call

Rejecting a call

Redialing a call

Adjusting the 

Volume

Play/Pause Music

Ending a call

Short Press the          button to end the 

call or end the call directly from your 

mobile phone.

Press and hold the          button to 

redial the last dialed phone number 

on your mobile phone.

Short Press the Volume + to increase 

volume or Volume – to decrease volume. 

You can also adjust the volume on your 

handset or device

Once connected, Press the             button 

once to play music. Short Press the        

button to pause music. 

Previous Track

Press and hold the " -" key to select the 

next track.

Next Track

Press and hold the "+" key to select the 

previous track.

Disconnect Bluetooth 

Connection 

Press and hold the " -” and “ +” button to 

disconnect current Bluetooth connection